化工行业估值重塑，2026投资机遇全面解析!

Core Viewpoint - The chemical industry is expected to end its downward cycle in 2026, presenting structural investment opportunities driven by anti-involution policies, accelerated domestic substitution, and gradually recovering downstream demand [4][19]. Group 1: Traditional Chemical Industry Opportunities - The core opportunity in the traditional chemical sector arises from improved supply-demand dynamics due to anti-involution policies, leading to a rational price recovery after years of capacity expansion [5][19]. - The domestic production capacity of organic silicon has peaked, with leading companies reducing output to stabilize prices, resulting in inventory levels dropping to a three-year low and prices showing signs of recovery [5][10]. - PTA production capacity expansion is nearing completion, with a significant reduction in inventory levels, indicating a potential recovery in the polyester chain's profitability [7][19]. Group 2: New Materials and Domestic Substitution - The domestic substitution of new chemical materials is accelerating, driven by government support and technological breakthroughs, becoming a core growth engine for the industry [11][12]. - The market for bio-based materials is expanding, supported by policies promoting green and low-carbon transitions, with domestic companies advancing in technology and production [12]. - The lubricating oil additive sector has seen a decrease in imports to 203,000 tons in 2023, while exports rose to 208,000 tons, indicating a shift towards becoming a net exporter [12]. Group 3: Downstream Demand Recovery - Gradual recovery in downstream demand is providing solid support for the chemical industry, with the real estate market expected to rebound, boosting demand for construction materials and coatings [19]. - The automotive sector is experiencing stable growth, with a 10.99% year-on-year increase in production in October 2025, further driving the demand for chemical materials [19]. - Policies aimed at stabilizing growth, including those targeting real estate and consumer spending, are expected to enhance downstream demand, while stricter energy and carbon emission regulations are leading to increased industry concentration [19][20]. Group 4: Investment Recommendations - Investment in the chemical industry in 2026 should focus on three core areas: capturing cyclical recovery opportunities from anti-involution, investing in high-growth sectors like bio-based materials and electronic chemicals, and identifying leading companies with cost and scale advantages [21][22]. - The industry is at a critical juncture of cyclical reversal and structural upgrade, with both cyclical and growth opportunities present [22].